snd - A sound editor (10.2, "12/01/2008")

Snd is a sound editor modelled loosely after Emacs and an old,
sorely-missed PDP-10 sound editor named Dpysnd. It can accomodate any
number of sounds each with any number of channels, and can be
customized and extended using s7 scheme. Snd is free (LGPL); the code
is available via anonymous ftp at ccrma-ftp.stanford.edu as
pub/Lisp/snd-10.tar.gz.
This package contains snd version 10.2, dated "12/01/2008".